baber/WOPTO huggingface dataset:
Patent WO-2019184379-A1 (WO)
Inventor: KANG CHIH TSUNG
IPC: G09G3/34
Filed: 2018-11-13
Abstract: Disclosed is a driving method for liquid crystal display device, comprising: dividing a display module into a plurality of mutually independent display regions, each display region corresponding to at least one backlight unit, and the backlight units corresponding to different display regions being mutually independent; according to a set grouping rule, dividing an original to-be-displayed grayscale data group of each pixel unit into a first grey scale data group and a second grey scale data group, and sequentially displaying them in two continuous time periods; determining the extent of the influence on the display colors when the gray scale value having the same color as the minimum average grey scale of a display region of a plurality of pixel units is set to zero, the color of the minimum average grey scale value of the display region where said pixel units are located being different from the color of the minimum grey scale value of the display regions, so as to control to turn off, in the time period when the second grey scale data group is displayed, the light source of the color corresponding to the minimum average grey scale value in the backlight unit corresponding to the display region, thereby realizing energy saving and ensuring the authenticity of image and text being displayed.
Patent WO-2020093426-A1 (WO)
Inventor: ZHANG JINYING
IPC: C01B32/194
Filed: 2018-11-14
Abstract: Provided is a method for horizontally laying and self-assembling graphene to form a graphene film. The method comprises: adding toluene and alcohol to an aqueous solution of graphene in a proportion, fully mixing same, and then pouring the resultant into a vacuum suction filtration device. When the solution in the suction flask forms a layered solution system, graphene is limited at the interface and laid horizontally under the effect of shear force at the interface, and planes (002) of graphene tend to be parallel to the interface. Graphene is self-assembled to form a graphene film, and at this time, the suction filtration device is activated so as to suck the solution. Therefore, a graphene film in which the planes (002) of graphene are parallel to each other on a microscopic level is formed on a filter paper. The method has a simple process, and the costs of the reagent and device used are low. During film preparation, there is no waste of raw materials, the yield being 100%. Directly using graphene avoids the subsequent reduction reaction required for graphene oxide, and the product quality is good. The whole production cycle only takes a few minutes, and the production efficiency is high. The method is suitable for industrial production.
Patent WO-2019205631-A1 (WO)
Title: Industrial printing alignment method for crystalline silicon selective emitter
Inventor: YANG LEI
IPC: H01L31/18
Filed: 2018-11-29
Abstract: Disclosed by the present invention is an industrial printing alignment method for a crystalline silicon selective emitter, comprising the following steps: step 1: silicon wafer pre-treatment; step 2: P-N junction preparation; step 3: SE laser doping; step 4: MARK point preparation: adjusting laser parameters such that laser marking energy of a MARK point in a laser preparation process must be higher than SE laser doping energy; step 5: silicon wafer re-treatment; step 6: back-face silk screen printing; step 7: front-face alignment silk screen printing; step 8: sintering testing. The present invention performs two modification methods on a existing laser MARK point of SE technology, wherein laser marking energy of a new MARK point in a laser process must be higher than laser doping line energy, such that the chromaticity and morphology of a laser area is significantly different from that of a non-laser area. At the same time, a square MARK point is punched out by a square laser spot to eliminate edge irregularity, which is beneficial to the naked eye in confirming and observing whether the offset of a machine after printing exceeds a standard amount and the offset direction, and is thus very worthy of promotion.
Patent WO-2019149022-A1 (WO)
Title: Back-lit image sensor and preparation thereof
Inventor: GAO ZHEN
IPC: H01L27/146
Filed: 2019-01-02
Abstract: A back-lit image sensor and a method for manufacturing the back-lit image sensor; the back-lit image sensor comprises a photoreceptor portion and a circuit portion, wherein the photoreceptor portion comprises: a microlens (190) and a light filter (170, incident photons entering the back-lit image sensor first by means of the microlens (190) and then passing through the light filter (170); a transparent conductive film (130), which is located below the microlens (190) and the light filter (170), the incident photons continuing to enter by means of the transparent conductive film (130); and a first substrate (10), which is located below the transparent conductive film (130) and which is used for capturing and detecting received photons; a heterojunction is formed between the transparent conductive film (130) and the first substrate (10).
Patent WO-2020062752-A1 (WO)
Inventor: ZHONG HUA
IPC: A45D34/04
Filed: 2019-02-13
Abstract: A dual-purpose liquid makeup pen, comprising a cover component, a brush stud (20), a cylinder body (80), and a middle ring (50) which are provided coaxially. One end of the brush stud (20) is fixedly connected to a first makeup head (30), and the other end of the brush stud (20) is fixedly connected to a second makeup head (70). The cylinder body (80) for storing a second makeup material (71) is sleeved on the second makeup head (70). The other end of the brush stud (20) is a cylinder body (22). The first makeup head (30) is sealably connected to an opening of the cylinder body (22). The cylinder body (22) comprises an accommodation space where a first makeup material (36) is stored. The accommodation space is communicated with the first makeup head (30).
Patent WO-2020124761-A1 (WO)
Inventor: CHONG YINBAO
IPC: A61B5/00
Filed: 2019-02-13
Abstract: 本发明公开了一种用于磁共振的仿生心脏动态体模、控制方法及检测方法，包括仿生心脏体模、控制系统、正压装置和负压装置；仿生心脏体模包括水箱，以及设置在水箱内的心脏体模，心脏体模通过四根气管与控制系统连接；控制系统包括防磁控制装置和控制端PC，防磁控制装置由测控驱动模块、四个流量比例阀、电源模块和磁屏蔽箱组成；正压装置包括气体、气瓶和减压阀，分别连接于控制系统的两个进气接口；负压装置包括真空泵和负压容器，负压容器通过气管连接于控制系统的两个出气接口。本发明能够模拟人体心脏解剖结构和运动特性，具有正常心脏和典型的心脏疾病的标准模型，并同步输出ECG信号，适用于磁共振成像质量检测与评价。
Patent WO-2019141288-A1 (WO)
Title: Drive device for underwater cleaning apparatus
Inventor: CAO XIN
IPC: B08B13/00
Filed: 2019-03-18
Abstract: A drive device for an underwater cleaning apparatus, the device comprising a drive motor (2) having a drive shaft (2.1) and an isolation chamber (1). The drive motor (2) is disposed within the isolation chamber (1). A tail portion of the drive motor (2) is sequentially provided with an isolation block (3) and a cable outlet base (4). An isolation cover (5) is disposed at a front end of the drive motor (2). A drive assembly connected to the drive shaft (2.1) is disposed in the isolation cover. A driven assembly in cooperation with the drive assembly is provided outside of the isolation cover. The drive assembly is rotatably fitted with the isolation cover (5) via a ceramic ball (6). The driven assembly is rotatably fitted with the isolation cover (5) via a bearing (7). The device can reduce wear and tear both between a drive magnetic steel base and the isolation cover and between a driven magnetic steel base and the isolation cover, thereby increasing the service life.
Patent WO-2019192438-A1 (WO)
Inventor: CHEN HAIBIN
IPC: C12N9/88
Filed: 2019-04-01
Abstract: La présente invention concerne des polypeptides décarboxylases modifiés qui sont utiles pour catalyser la décarboxylation d'acides aminés tels que la L-tyrosine afin de produire de la tyramine ou de catalyser la décarboxylation de L-DOPA pour produire de la dopamine. La présente invention concerne également le procédé de préparation des polypeptides décarboxylases modifiés ainsi que le procédé réactionnel sous des conditions d'intérêt industrielles. L'invention concerne également des séquences polynucléotidiques codant pour les polypeptides décarboxylases modifiés, et des procédés de production de tyramine ou de dopamine utilisant les polypeptides décarboxylases modifiés.
Patent WO-2019192526-A1 (WO)
Title: Chimeric antigen receptor and method for treating cancers
Inventor: XIE YONG
IPC: C12N5/10
Filed: 2019-04-03
Abstract: The present invention provides a new chimeric antigen receptor and a composition of the chimeric antigen receptor and DAP10. The present invention provides an expression vector and a host cell for expressing the chimeric antigen receptor and the composition of the chimeric antigen receptor and DAP10. The present invention also provides use of the chimeric antigen receptor and the composition of the chimeric antigen receptor and DAP10 in the treatment of cancers or in the preparation of drugs for treating cancers. The chimeric antigen receptor and the drugs provided in the present invention can effectively treat liver cancer, lung cancer and the like.
Patent WO-2019166034-A1 (WO)
Title: 一种铝电解电容器用阳极箔腐蚀工艺
Inventor: ZHANG XIA
IPC: H01G9/055
Filed: 2019-04-30
Abstract: 本发明提供一种铝电解电容器用阳极箔腐蚀工艺，包括前处理、一级发孔腐蚀、二级扩孔腐蚀、后处理，所述一级发孔腐蚀用腐蚀液中添加络合剂，所述络合剂为含羧酸类化合物或其盐。所述含羧酸类化合物或其盐类络合剂能够与腐蚀液中游离的Al  3+ 结合，改善隧道孔内Al  3+ 的传质过程，防止其在隧道孔内富集、水解生成钝化膜，明显改善腐蚀箔蚀孔孔深一致性，减少横向枝孔，提高电极箔的容量及折弯性能。
Patent WO-2020119016-A1 (WO)
Title: 一种新型乒乓球拍
Inventor: WANG XUSHENG
IPC: A63B59/00
Filed: 2019-05-07
Abstract: 本发明提供了一种新型乒乓球拍，包括拍板、手柄、盖板和螺杆，拍板的后端通过插接件与手柄的前端配合连接，插接件包括插板和定位条，插板为长方形板状结构，其后侧中部开设有旋接槽，定位条对称设置在插板的两侧面上，手柄的前端开设有插接槽，手柄的中部沿其轴线方向开设有螺孔，盖板呈与手柄相适配的椭圆形板状结构，其前侧中部与螺杆的后端连接。与现有技术相比，本发明的有益效果在于：整体结构新颖，使得拍板与手柄之间可拆装，当拍板或手柄发生损坏时，可方便对拍板或手柄进行单独更换，降低了使用者的支出，并能根据实际使用者的需求更换不同长度的手柄，具有广泛的适用性。
Patent WO-2020133881-A1 (WO)
Inventor: ZHANG YE
IPC: B25J9/16
Filed: 2019-05-13
Abstract: 一种机械设备的控制学习方法和具备学习功能的机械设备控制学习系统，对机械设备设置学习服务器、机械控制部、驱动部、示教系统和传感器，在机械控制部中构造学习分析部，在机械设备学习过程中，对动作的工艺信息及学习修正量进行分段整理分析，整合工艺价值数据，并将整理后的工艺价值数据保存至学习服务器中。通过记录机械设备的工艺价值信息，对新的加工工艺进行分析，并根据分析结果从学习服务器获取学习修正量，无需再使用传感器对加工工艺进行重新学习，提高生产效率。
Patent WO-2020237579-A1 (WO)
Inventor: WANG YU
IPC: G08G1/00
Filed: 2019-05-30
Abstract: 一种行驶辅助目标获取方法与装置、雷达、行驶系统与车辆，其中，该方法包括：获取车辆后方雷达的目标检测结果，得到所述车辆后方各检测目标的位置信息与速度信息，然后，根据各检测目标的所述位置信息、所述速度信息与对应的单侧栅栏信息，确定过滤目标，所述过滤目标包括：栅栏外侧产生的镜像目标，从而，在各检测目标中去除所述过滤目标，得到行驶辅助目标。通过滤除镜像目标等过滤目标，提高了车道信息的准确性，降低了车辆的行驶风险。
Patent WO-2020211171-A1 (WO)
Inventor: QIAN YONGDE
IPC: H02K53/00
Filed: 2019-05-30
Abstract: 一种可循环发电的电机组合系统，包括启动机、飞轮及电机和发电机：所述启动机通过飞轮及电机连接发电机，所述启动机上连接有两套结构相同的储能发电装置，储能发电装置由锂电池组、点火开关和控制器组成，锂电池组与点火开关相连接，点火开关还连接控制器，控制器还连接启动机，所述发电机还连接锂电池组，可循环发电的电机组合系统通过发电机和锂电池组的结合，使得锂电池组的电能能够提供给飞轮及电机使用，从而通过发电机输出电流，发电机在工作时又能够以一定的比例对锂电池组进行充电，这样形成了以电充电的循环系统，提高了本系统的发电效率，并且能够输出380V和220V两种电压，供不同用电器负载使用。
Patent WO-2020107868-A1 (WO)
Inventor: WU WEI
IPC: G06Q30/02
Filed: 2019-06-17
Abstract: A shopping sharing profit-returning method, a shopping sharing profit-returning apparatus, a computer apparatus, and a computer-readable storage medium. The shopping sharing profit-returning method comprises: when a sharing instruction is received, acquiring shared commodities from a predetermined commodity list; sharing the shared commodities with a person who is shared with; recording user information of a person who shares, and associating the person who shares with the shared commodities; when the person who is shared with purchases commodities successfully, determining whether the commodities purchased by the person who is shared with include a target commodity obtained from the shared commodities; and if so, returning, according to the user information, profit to the person who shares. Therefore, the success rate of sharing profit returning is increased, and the user shopping experience and the commodity sales volume are improved.
Patent WO-2020020175-A1 (WO)
Title: Data prefetching method and terminal device
Inventor: SHI GONGZHENG
IPC: G06F12/08
Filed: 2019-07-23
Abstract: A data prefetching method and a terminal device. The terminal device comprises a CPU core set, at least first level cache, a prefetcher, and a storage. The CPU core set is used for issuing a data access request to a first cache of the at least first level cache, the data access request carries a first address, and the first address is an address, in the storage, of data to which the CPU core set is currently required to access; the prefetcher is used for generating a first prefetch address according to a first prefetch algorithm, the first address, and a historical data access request; and the prefetcher is further used for loading data corresponding to the first prefetch address from the storage to the first cache according to the first prefetch address. The prefetcher in the terminal device provided in the embodiments of the present application may generate a prefetch address, and load the data corresponding to the generated prefetch address to the first cache; when the data is required for the CPU core set, the data can be read from the first cache without being read from the storage, thereby improving a running speed of the CPU core set.
Patent WO-2020020243-A1 (WO)
Inventor: LUO XU
IPC: C22C38/50
Filed: 2019-07-24
Abstract: 一种耐腐蚀镜面模具钢及其制备方法，该模具钢的组分为：C：0.35-0.45％，Cr：12-15％，Co≤0.05％，Mn：0.4-0.7％，Si：0.35-0.55％，Mo：0.08-0.20％，Ni：0.10-0.30％，W：0.08-0.30％，V：0.10-0.30％，Ti：0.01-0.05％，P≤0.020％，S≤0.012％，余量为Fe。该制备方法包括：冶炼得到钢水，铸造成钢坯，锻造前退火，锻造，锻造后退火，热处理。
Patent WO-2020107936-A1 (WO)
Title: Optical imaging system
Inventor: HE LINGBO
IPC: G02B13/18
Filed: 2019-08-06
Abstract: An optical imaging system comprises, in sequence from an object side to an image side along an optical axis, a first lens (E1), a second lens (E2), a third lens (E3), and a fourth lens (E4). The first lens (E1) has negative optical power, and has a convex object-side surface (S1) and a concave image-side surface (S2). The second lens (E2) has optical power. The third lens (E3) has optical power. The fourth lens (E4) has positive optical power, and has a convex object-side surface (S7) and a concave image-side surface (S8). A wavelength λ of a chief ray of the optical imaging system and a tangent value tanθ of a half field of view of the optical imaging system satisfy 0.5 μm < λ*tanθ < 1.0 μm. A distance TTL on an optical axis from the object-side surface (S1) of the first lens (E1) to an imaging surface (S11) of the optical imaging system, and half of a diagonal length, ImgH, of an effective pixel region on the imaging surface (S11) of the optical imaging system satisfy 1.5 < TTL/ImgH <2.5. The invention thus achieves effects such as miniaturization, large apertures, high relative illumination, and high imaging quality.
Patent WO-2021026708-A1 (WO)
Inventor: LU QIANXI
IPC: H04W24/10
Filed: 2019-08-09
Abstract: The embodiments of the present application relate to a method for reporting a sidelink capability, and a terminal device and a network device. The method comprises: a first terminal device reporting at least one first index to a first network device, wherein the at least one first index is used for identifying a first sidelink communication capability supported by the first terminal device. The method for reporting a sidelink capability, and the terminal device and the network device in the embodiments of the present application can realize the reporting of the capability of a terminal device in an Internet of vehicles system with lower signaling overheads.
Patent WO-2020073743-A1 (WO)
Inventor: LI ZHEN
IPC: G10L25/03
Filed: 2019-08-23
Abstract: An audio detection method and apparatus, and a device and a storage medium, relating to the technical field of computer networks. The audio detection method comprises: obtaining audio file data (110); determining attribute detection data corresponding to the audio file data (120); performing audio violation behavior detection on the attribute detection data by means of a pre-trained a fully connected network model to generate an audio behavior detection result corresponding to the audio file data (130).
Patent WO-2020232905-A1 (WO)
Inventor: WANG JUN
IPC: G06T7/11
Filed: 2019-08-30
Abstract: The present application relates to the technical field of image processing, and discloses a superobject information-based remote sensing image target extraction method. The method comprises: acquiring a remote sensing image; performing segmentation on the remote sensing image, and obtaining multiple segmented basic units of the remote sensing image; extracting image features of the segmented basic units, forming a first feature vector, combining superobject feature information of a target to be extracted from the segmented basic units, and forming a second feature vector; fusing the first feature vector and the second feature vector to form a fused feature vector; inputting the fused feature vector into a trained neural network model; and outputting, by means of the neural network model, a target type corresponding to the segmented basic units. The present application further discloses a device, an electronic apparatus, and a storage medium. The present application incorporates superobject feature information of a target to be extracted, and sufficiently utilizes of an image semantic feature and dimension information of the target, thereby enhancing effectiveness and accuracy of target extraction from remote sensing images.
Patent WO-2021046880-A1 (WO)
Title: Flue gas denitrification system
Inventor: CHEN WENQIANG
IPC: B01D53/56
Filed: 2019-09-18
Abstract: Provided is a flue gas denitrification system, related to a system used for treating oxynitrides in flue gas generated after boiler combustion. The goal of the invention is to provide a flue gas denitrification system system capable of ensuring that a reaction is efficiently and stably performed and being safe to use under different conditions. The flue gas denitrification system comprises an air treatment subsystem, an ammonia gas treatment subsystem, a flue gas treatment subsystem, a reactor (12) and a tail gas treatment subsystem, the air treatment subsystem comprising an intake fan (4) and a dilution fan (1), the intake fan (4) being disposed in parallel with the dilution fan (1), air inlet openings of the intake fan (4) and the dilution fan (1) both being in communication with outside air, and a check valve (3) and a control valve (2) being disposed between an air outlet opening of the dilution fan (1) and an air outlet opening of the intake fan (4); the ammonia gas treatment subsystem comprises a booster pump (5), an evaporator (6) and a buffer tank (7); the flue gas treatment subsystem comprises a flue gas fan (8) and an NO catalytic oxidation apparatus (11); an air intake of the reactor (12) is used to introduce air, ammonia gas and flue gas, and an air outlet of the reactor (12) is connected to the tail gas treatment subsystem.
Patent WO-2020063822-A1 (WO)
Title: 自动割草机及其操作控制方法、装置和电子设备
Inventor: ZHAO FENGLI
IPC: A01D34/63
Filed: 2019-09-27
Abstract: 一种自动割草机的操作控制方法，自动割草机（1）包括主切割单元（7）和用于修边的辅助切割单元（17），辅助切割单元（17）的切割范围至少延伸到与自动割草机（1）的壳体（3）齐平，所述方法包括：在所述辅助切割单元（17）的正常工作模式下进行特定对象的检测；判定是否检测到特定对象；至少基于检测到所述特定对象，切换为障碍工作模式；以及，至少基于未检测到所述特定对象，保持所述辅助切割单元（17）的正常工作模式。
Patent WO-2020088167-A1 (WO)
Title: Application activation method, device, terminal and storage medium
Inventor: LIU ZHEN
IPC: G06F21/32
Filed: 2019-09-27
Abstract: An application activation method, device, terminal, and storage medium, which relate to the technical field of terminals. The method is applied to a terminal having an in-display fingerprint collection function. The method comprises: displaying at least one application icon in a lock screen interface (301); when an operation signal in the lock screen interface is received, collecting a fingerprint by means of an in-display fingerprint collection assembly (302); if the fingerprint passes fingerprint verification and a target application icon is displayed in a display area corresponding to the fingerprint, unlocking the terminal and displaying a target application interface corresponding to the target application icon, the target application icon belonging to at least one application icon (303). The described method fuses unlocking and application selection steps, simplifies the process of activating the application in the lock screen state, and improves the efficiency of activating the application.
Patent WO-2020093817-A1 (WO)
Inventor: FU DAPENG
IPC: G06F21/31
Filed: 2019-09-27
Abstract: An identity verification method and device. The identity verification method comprises: acquiring attribute characteristics of a user (202); inputting the attribute characteristics of the user into a trained identity verification security model and obtaining, according to output results, first identity verification products corresponding to the attribute characteristics of the user and a first identity verification passing rate of the first identity verification products (204); generating a first identity verification product combination by using any two of the first identity verification products, calculating a second identity verification passing rate of the first identity verification product combination, and taking a first identity verification product combination having a second identity verification passing rate greater than a first threshold value as a second identity verification product combination to obtain second identity verification products in the second identity verification product combination (206); inputting the second identity verification products and the attribute characteristics of the user into a trained identity verification applicable model to obtain a third identity verification passing rate of the second identity verification products (208); calculating a fourth identity verification passing rate of the second identity verification product combination (210); and outputting a second identity verification product combination having a fourth identity verification passing rate greater than a second threshold value (212).
Patent WO-2020078362-A1 (WO)
Inventor: JIANG LEI
IPC: A61K31/496
Filed: 2019-10-15
Abstract: 提供了一类咪唑并芳环类化合物的制备和应用，具体地，提供了一种如下式I所示的化合物，其中，各基团的定义如说明书中所述。所述的化合物具有TRK激酶抑制活性，可以作为治疗TRK功能异常相关疾病的药物组合物。
Patent WO-2020147370-A1 (WO)
Title: 塔基扭矩速度感应装置
Inventor: KANG XIANBING
IPC: B62M6/50
Filed: 2019-10-30
Abstract: 一种塔基扭矩速度感应装置，包括塔基，塔基包括塔基主体（2）、塔基固定外壳（1），塔基固定外壳（1）套设在塔基主体（2）外侧，塔基主体（2）的一端设有负载连接部（204），塔基主体（2）靠近负载连接部（204）的位置设有力矩感应形变单元（203），力矩感应形变单元（203）包括至少一个传感器；还包括动态组件和静态组件，动态组件随塔基主体（2）转动，静态组件被设置为与外部固定结构体固定相连，静态组件包括初级控制单元，动态组件包括次级控制单元，传感器与次级控制单元电性连接，初级控制单元和次级控制单元之间进行通过无线方式传递力矩信号且初级控制单元为次级控制单元通过无线方式提供电能，使整车组装更加方便安全，且信号稳定性高。
Patent WO-2020147379-A1 (WO)
Inventor: CAI KANGYING
IPC: G06T19/20
Filed: 2019-11-05
Abstract: 一种点云滤波方法、装置及存储介质，属于数据处理技术领域。所述方法包括：从重构点云包括的一个或多个点云块中，确定当前点云块的相邻点云块(S701)，通过当前点云块的相邻点云块对应的投影平面，确定当前点云块中当前边界点的一个或多个相邻重构点(S702)，根据当前边界点的一个或多个相邻重构点，对当前点云块进行滤波(S703)。由于该点云滤波方法通过二维空间的投影平面就可以确定出当前边界点在三维空间中的相邻重构点，使得确定当前边界点的相邻重构点的过程更加简单，进而降低了滤波的复杂度，提高了编码效率。